[ActiveSuggestionMarker #1] Introduce abstract StyleableMarker subclass of DocumentMarker

third_party/WebKit/Source/core/editing/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//third_party/WebKit/Source/core/core.gni")
 
 blink_core_sources("editing") {
   split_count = 5
   sources = [
     "CaretDisplayItemClient.cpp",
@@ skipping 199 matching lines @@
     "markers/GrammarMarkerListImpl.cpp",
     "markers/GrammarMarkerListImpl.h",
     "markers/SpellCheckMarker.cpp",
     "markers/SpellCheckMarker.h",
     "markers/SpellCheckMarkerListImpl.cpp",
     "markers/SpellCheckMarkerListImpl.h",
     "markers/SpellingMarker.cpp",
     "markers/SpellingMarker.h",
     "markers/SpellingMarkerListImpl.cpp",
     "markers/SpellingMarkerListImpl.h",
+    "markers/StyleableMarker.cpp",
+    "markers/StyleableMarker.h",
     "markers/TextMatchMarker.cpp",
     "markers/TextMatchMarker.h",
     "markers/TextMatchMarkerListImpl.cpp",
     "markers/TextMatchMarkerListImpl.h",
     "serializers/HTMLInterchange.cpp",
     "serializers/HTMLInterchange.h",
     "serializers/MarkupAccumulator.cpp",
     "serializers/MarkupAccumulator.h",
     "serializers/MarkupFormatter.cpp",
     "serializers/MarkupFormatter.h",
@@ skipping 121 matching lines @@
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/core:core",
   ]
 }